Do you anticipate having more non-profit startups in YC in the future? Are you curious to see any other specific charity model put to work that we maybe haven't

Do you anticipate having more non-profit startups in YC in the future? Are you curious to see any other specific charity model put to work that we maybe haven't seen before? Watsi was pretty novel I thought (and wonderfully implemented). You must be very proud of what it was able to accomplish.